Why not need evict_first Hint in vllm Marlin kernel

[wchen61]

Hi, I want to know why the marlin kernel in vllm do not need evict_first hint when copy B from global to shared memory.

vllm/csrc/quantization/gptq_marlin/marlin.cuh

Line 71 in 7abba39

" cp.async.cg.shared.global [%0], [%1], %2;\n"

As this optimization is specifically mentioned in the Marlin's paper.
https://github.com/IST-DASLab/marlin/blob/1f25790bdd49fba53106164a24666dade68d7c90/marlin/marlin_cuda_kernel.cu#L75